/* Methane MRV 화면 스타일 (빌드·외부 CDN 없음)
 *
 * 레이아웃: shadcn/ui dashboard-01 패턴 — 왼쪽 사이드바 + 페이지 헤더(제목·작업) + 카드 + 데이터 표
 * 접근성: KRDS(범정부 UI/UX 디자인 시스템) 기준 — 본문 16px 이상, 명도 대비 4.5:1 이상,
 *         포커스 표시 3px, 터치 영역 44px 이상. 농가 입력 화면은 더 크게(.farmer).
 * 색은 모두 아래 토큰으로만 쓴다. 다크 모드는 토큰만 바꾼다.
 */
:root {
  --bg: #f6f7f6;          /* 페이지 바탕 */
  --surface: #ffffff;     /* 카드·표 */
  --sunken: #f0f2f0;      /* 표 머리·입력 비활성 */
  --fg: #17201b;
  --muted: #5b665f;
  --line: #dde2de;
  --line-strong: #c3cbc5;
  --accent: #0f6b45;      /* 버튼·링크 (흰 글자 대비 6.7:1) */
  --accent-hover: #0b5738;
  --accent-soft: #e6f3ec;
  --accent-fg: #ffffff;
  --ok: #0f6b45;   --ok-bg: #e6f3ec;
  --warn: #8a4b00; --warn-bg: #fdf1dc;
  --bad: #b3261e;  --bad-bg: #fcebea;
  --info: #1d4f91; --info-bg: #e8f0fb;
  --sidebar: #ffffff;
  --radius: 10px;
  --radius-sm: 7px;
  --shadow: 0 1px 2px rgba(16, 24, 20, .06), 0 1px 1px rgba(16, 24, 20, .04);
  --font: "Pretendard GOV", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo",
          "Malgun Gothic", "Noto Sans KR", system-ui, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1311; --surface: #161b18; --sunken: #1c2320; --fg: #e8ede9; --muted: #a3b0a8;
    --line: #2a332e; --line-strong: #3a4540; --accent: #4cc38a; --accent-hover: #6fd3a2;
    --accent-soft: #15301f; --accent-fg: #07140d;
    --ok: #4cc38a; --ok-bg: #15301f; --warn: #f5b454; --warn-bg: #33250e; --bad: #ff8a80; --bad-bg: #3a1614;
    --info: #8ab4f8; --info-bg: #14233a; --sidebar: #121714;
    --shadow: none; color-scheme: dark;
  }
}

/* ------------------------------------------------------------ 기본 */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.6 var(--font);
       -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-underline-offset: 2px; }
a:hover { color: var(--accent-hover); }
h1, h2, h3 { line-height: 1.3; letter-spacing: -.01em; }
h1 { font-size: 1.5rem; margin: 0; }
h2 { font-size: 1.125rem; margin: 0; }
h3 { font-size: 1rem; margin: 1.2em 0 .5em; }
p { margin: .5em 0; }
small { font-size: .85em; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--surface); padding: 8px 12px; z-index: 10; }
.skip:focus { left: 8px; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); font-size: .85em; word-break: break-all; }
td.mono { word-break: normal; white-space: nowrap; }
.num, td.n, th.n { text-align: right; font-variant-numeric: tabular-nums; }

/* ------------------------------------------------------------ 앱 골격 */
.app { display: grid; grid-template-columns: 248px minmax(0, 1fr); min-height: 100vh; }
.sidebar { background: var(--sidebar); border-right: 1px solid var(--line); padding: 16px 12px;
           position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: 4px; }
.brand { display: flex; align-items: center; gap: 10px; padding: 6px 10px 18px; color: var(--fg);
         text-decoration: none; font-weight: 700; font-size: 1.05rem; white-space: nowrap; }
.brand:hover { color: var(--fg); }
.brand-mark { width: 30px; height: 30px; border-radius: 8px; background: var(--accent); color: var(--accent-fg);
              display: grid; place-items: center; flex: none; }
.brand small { display: block; font-weight: 500; color: var(--muted); font-size: .75rem; }
.nav-label { font-size: .75rem; font-weight: 600; color: var(--muted); padding: 10px 10px 4px; }
.nav a { display: flex; align-items: center; gap: 10px; min-height: 40px; padding: 8px 10px; border-radius: var(--radius-sm);
         color: var(--fg); text-decoration: none; font-weight: 500; }
.nav a:hover { background: var(--sunken); color: var(--fg); }
.nav a[aria-current="page"] { background: var(--accent-soft); color: var(--accent); font-weight: 700; }
.nav svg, .icon { width: 18px; height: 18px; flex: none; }
.nav .soon { display: flex; align-items: center; gap: 10px; min-height: 40px; padding: 8px 10px; color: var(--muted);
              opacity: .7; cursor: not-allowed; flex-wrap: wrap; row-gap: 0; }
.nav .soon small { flex-basis: 100%; padding-left: 28px; font-size: .72rem; }
.sidebar { overflow-y: auto; }
.sidebar-foot { margin-top: auto; padding: 10px; font-size: .8rem; color: var(--muted); border-top: 1px solid var(--line); }
.sidebar-foot .ui-switch { display: block; margin: 8px 0; }

.content { min-width: 0; }
.page { max-width: 1200px; margin: 0 auto; padding: 28px 32px 64px; }
.page-narrow { max-width: 760px; }

/* 좁은 화면: 사이드바 → 위쪽 가로 막대 */
@media (max-width: 960px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: sticky; top: 0; z-index: 5; height: auto; flex-direction: row; align-items: center;
             padding: 8px 12px; border-right: 0; border-bottom: 1px solid var(--line); overflow-x: auto; }
  .brand { padding: 4px 8px 4px 0; }
  .brand small, .nav-label { display: none; }
  .sidebar-foot { margin: 0 0 0 auto; padding: 0 0 0 8px; border: 0; font-size: 0; }
  .sidebar-foot .logout { margin: 0; font-size: .8rem; }
  .sidebar-foot .logout span { display: none; }
  .nav { display: flex; gap: 2px; }
  .nav a { white-space: nowrap; }
  .nav .soon { display: none; }
  .page { padding: 20px 16px 48px; }
}

/* ------------------------------------------------------------ 페이지 헤더 */
.page-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px 24px;
             margin-bottom: 24px; }
.page-head .sub { color: var(--muted); margin: 4px 0 0; }
.crumbs { font-size: .875rem; color: var(--muted); margin-bottom: 6px; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--accent); text-decoration: underline; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.actions form { margin: 0; }

/* ------------------------------------------------------------ 카드·섹션 */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
        padding: 20px; margin: 0 0 16px; }
.card > :first-child { margin-top: 0; }
.card > :last-child { margin-bottom: 0; }
.card-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px;
             margin: -4px 0 14px; }
.card-head p { margin: 2px 0 0; color: var(--muted); font-size: .9rem; }
.card.flush { padding: 0; overflow: hidden; }
.card.flush > .card-head { padding: 16px 20px 0; margin: 0 0 12px; }
.section { margin: 32px 0 0; scroll-margin-top: 72px; }
.section > h2 { margin-bottom: 12px; }
.help { color: var(--muted); font-size: .9rem; }

/* 지표 카드 */
.stats { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin-bottom: 16px; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
        padding: 16px 18px; }
.stat .k { color: var(--muted); font-size: .85rem; font-weight: 500; }
.stat .v { font-size: 1.6rem; font-weight: 700; line-height: 1.25; margin-top: 4px; font-variant-numeric: tabular-nums; }
.stat .v small { font-size: .9rem; font-weight: 600; color: var(--muted); }
.stat .d { color: var(--muted); font-size: .8rem; margin-top: 2px; }
.stat a { text-decoration: none; }

/* 옛 템플릿 호환 */
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); margin-bottom: 16px; }
.grid > .card { margin: 0; }

/* 진행 단계 (MRV 파이프라인) */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px;
         grid-template-columns: repeat(auto-fit, minmax(128px, 1fr)); counter-reset: step; }
.steps li { counter-increment: step; position: relative; padding: 12px 14px 12px 46px; border-radius: var(--radius-sm);
            border: 1px solid var(--line); background: var(--surface); min-height: 64px; }
.steps li::before { content: counter(step); position: absolute; left: 12px; top: 13px; width: 24px; height: 24px;
                    border-radius: 50%; display: grid; place-items: center; font-size: .8rem; font-weight: 700;
                    background: var(--sunken); color: var(--muted); border: 1px solid var(--line-strong); }
.steps li.done::before { content: "✓"; background: var(--ok); color: var(--accent-fg); border-color: var(--ok); }
.steps li.now { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.steps li.now::before { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
.steps li.warn::before { content: "!"; background: var(--warn-bg); color: var(--warn); border-color: var(--warn); }
.steps b { display: block; font-size: .92rem; }
.steps span { display: block; font-size: .8rem; color: var(--muted); }

/* 섹션 탭 (같은 페이지 안 이동) */
.tabs { position: sticky; top: 0; z-index: 4; display: flex; gap: 4px; overflow-x: auto; margin: 24px 0 0;
        padding: 8px 0; background: var(--bg); border-bottom: 1px solid var(--line); }
.tabs a { white-space: nowrap; padding: 8px 12px; border-radius: var(--radius-sm); text-decoration: none; color: var(--muted);
          font-weight: 600; font-size: .92rem; min-height: 40px; display: inline-flex; align-items: center; gap: 6px; }
.tabs a:hover { background: var(--sunken); color: var(--fg); }
.count { display: inline-block; min-width: 20px; padding: 0 6px; border-radius: 999px; background: var(--sunken);
         color: var(--muted); font-size: .75rem; font-weight: 700; text-align: center; line-height: 20px; }
.count.bad { background: var(--bad-bg); color: var(--bad); }
@media (max-width: 960px) { .tabs { top: 57px; } }

/* 보기 전환 (미처리만 / 전체) */
.seg { display: inline-flex; gap: 2px; padding: 3px; margin: 0 0 12px; border-radius: var(--radius-sm);
       background: var(--sunken); border: 1px solid var(--line); }
.seg a { padding: 6px 14px; border-radius: 5px; text-decoration: none; color: var(--muted); font-weight: 600; font-size: .9rem; }
.seg a[aria-current="true"] { background: var(--surface); color: var(--fg); box-shadow: var(--shadow); }

/* 빈 상태 */
.empty { text-align: center; padding: 40px 20px; }
.empty h2 { margin-bottom: 6px; }
.empty p { color: var(--muted); max-width: 520px; margin: 6px auto 18px; }
.checklist { list-style: none; padding: 0; margin: 16px auto 0; max-width: 520px; text-align: left; }
.checklist li { display: flex; gap: 12px; padding: 10px 0; border-top: 1px solid var(--line); }
.checklist li b { flex: none; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center;
                  background: var(--accent-soft); color: var(--accent); font-size: .8rem; }

/* ------------------------------------------------------------ 표 */
.scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface);
          box-shadow: var(--shadow); margin: 0 0 16px; }
.card .scroll, .card.flush .scroll { border: 0; border-radius: 0; box-shadow: none; margin: 0; }
.card .scroll { margin: 0 -20px; }
.card .scroll:last-child { margin-bottom: -20px; }
table { border-collapse: collapse; width: 100%; font-size: .92rem; }
th, td { padding: 10px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
thead th { background: var(--sunken); color: var(--muted); font-weight: 600; font-size: .82rem; white-space: nowrap; }
tbody tr:last-child > * { border-bottom: 0; }
tbody tr:hover > td { background: color-mix(in srgb, var(--sunken) 55%, transparent); }
tbody th { color: var(--muted); font-weight: 600; width: 34%; }
td.empty-row { text-align: center; color: var(--muted); padding: 28px 14px; }
/* 표 안 작은 입력 폼 */
td form.row, td form.inline { gap: 6px; flex-wrap: nowrap; }
td input, td select { min-height: 36px; padding: 6px 10px; font-size: .88rem; min-width: 110px; }
td button, td .btn { min-height: 36px; padding: 6px 12px; font-size: .88rem; }

/* ------------------------------------------------------------ 상태 표시 */
.pill { display: inline-flex; align-items: center; gap: 4px; padding: 1px 9px; border-radius: 999px; font-size: .78rem;
        font-weight: 600; line-height: 1.6; white-space: nowrap; border: 1px solid transparent; }
.p-ok { color: var(--ok); background: var(--ok-bg); }
.p-warn { color: var(--warn); background: var(--warn-bg); }
.p-bad { color: var(--bad); background: var(--bad-bg); }
.p-info { color: var(--info); background: var(--info-bg); }
.p-neutral { color: var(--muted); background: var(--sunken); }
.banner { display: flex; gap: 10px; align-items: flex-start; padding: 12px 16px; border-radius: var(--radius-sm);
          margin: 0 0 16px; font-weight: 600; border: 1px solid transparent; }
.b-msg { background: var(--ok-bg); color: var(--ok); border-color: color-mix(in srgb, var(--ok) 25%, transparent); }
.b-bad { background: var(--bad-bg); color: var(--bad); border-color: color-mix(in srgb, var(--bad) 25%, transparent); }
.b-warn { background: var(--warn-bg); color: var(--warn); border-color: color-mix(in srgb, var(--warn) 25%, transparent); }
.b-info { background: var(--info-bg); color: var(--info); border-color: color-mix(in srgb, var(--info) 25%, transparent); }
.qa-ok { color: var(--ok); font-weight: 700; } .qa-no { color: var(--bad); font-weight: 700; }

/* ------------------------------------------------------------ 폼 */
label { display: block; font-weight: 600; font-size: .9rem; margin: 12px 0 6px; }
input, select, textarea { font: inherit; font-size: 1rem; padding: 9px 12px; width: 100%; min-height: 44px;
       border: 1px solid var(--line-strong); border-radius: var(--radius-sm); background: var(--surface); color: var(--fg); }
input::placeholder, textarea::placeholder { color: color-mix(in srgb, var(--muted) 75%, transparent); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent);
       box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent); }
input[readonly] { background: var(--sunken); }
input[disabled] { background: var(--sunken); color: var(--muted); }
input[type="checkbox"] { width: 20px; height: 20px; min-height: 0; accent-color: var(--accent); }
input[type="file"] { padding: 8px; }
textarea { resize: vertical; }
.check { display: inline-flex; gap: 10px; align-items: center; font-weight: 500; margin: 8px 16px 8px 0; }
button, .btn { font: inherit; font-weight: 600; font-size: .95rem; min-height: 44px; padding: 9px 16px; border-radius: var(--radius-sm);
       border: 1px solid var(--accent); background: var(--accent); color: var(--accent-fg); cursor: pointer;
       display: inline-flex; align-items: center; justify-content: center; gap: 6px; text-decoration: none; white-space: nowrap; }
button:hover, .btn:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: var(--accent-fg); }
button.secondary, .btn.secondary { background: var(--surface); color: var(--fg); border-color: var(--line-strong); }
button.secondary:hover, .btn.secondary:hover { background: var(--sunken); color: var(--fg); border-color: var(--line-strong); }
button.ghost, .btn.ghost { background: transparent; border-color: transparent; color: var(--accent); }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.row > * { flex: 1 1 160px; margin: 0; }
.row > button, .row > .btn, .row > .fit { flex: 0 0 auto; }
.row label { margin-top: 0; }
.form-grid { display: grid; gap: 4px 16px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.form-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line); }
fieldset { border: 0; padding: 0; margin: 0 0 8px; }
fieldset + fieldset { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line); }
legend { font-weight: 700; font-size: 1rem; padding: 0; margin: 8px 0 4px; }
.split { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.split > .card { margin: 0; }
.split .form-grid { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
details > summary { cursor: pointer; font-weight: 600; min-height: 32px; }
.link-box { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.link-box input { flex: 1 1 280px; font-family: var(--mono); font-size: .82rem; }
.formula { font-family: var(--mono); font-size: .88rem; background: var(--sunken); padding: 12px 14px; border-radius: var(--radius-sm);
           overflow-x: auto; }

/* 로그인 */
.login { max-width: 400px; margin: 10vh auto 0; }
.login-brand { justify-content: center; padding-bottom: 20px; }
.logout { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 0 0 10px;
          color: var(--fg); font-weight: 600; }
.logout button { min-height: 32px; padding: 4px 10px; font-size: .8rem; }

/* ------------------------------------------------------------ 문서형 화면 (검증기관 열람·리포트 인쇄) */
.doc { max-width: 900px; margin: 0 auto; padding: 32px 24px 64px; }
.doc-head { border-bottom: 1px solid var(--line); padding-bottom: 16px; margin-bottom: 24px; }
.doc h2 { margin: 32px 0 12px; }

/* 리포트: 번호 매긴 절 */
.report h2 { margin: 32px 0 12px; }
.report h3 { margin: 20px 0 10px; }

/* ------------------------------------------------------------ 농가 입력 (휴대폰) */
.farmer { font-size: 19px; }
.farmer .doc { max-width: 520px; padding: 20px 16px 48px; }
.farmer h1 { font-size: 1.5rem; }
.farmer label { font-size: 1.05rem; margin-top: 18px; }
.farmer input { font-size: 1.35rem; min-height: 58px; }
.farmer button { width: 100%; min-height: 60px; font-size: 1.15rem; margin-top: 16px; flex-direction: column; gap: 0; }
.farmer .days { display: flex; flex-wrap: wrap; gap: 8px; }
.farmer .days a { padding: 10px 14px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
                  background: var(--surface); text-decoration: none; min-height: 44px; }

/* ------------------------------------------------------------ 인쇄 */
@media print {
  .sidebar, .tabs, form, .noprint, .actions { display: none !important; }
  .app { display: block; }
  body { background: #fff; font-size: 11pt; }
  .page, .doc { padding: 0; max-width: none; }
  .card, .stat, .scroll { box-shadow: none; break-inside: avoid; }
}